diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index 5e38a51e349a..2cdaf7495d92 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -392,6 +392,7 @@ static int raid0_set_limits(struct mddev *mddev) lim.io_opt = lim.io_min * mddev->raid_disks; lim.chunk_sectors = mddev->chunk_sectors; lim.features |= BLK_FEAT_ATOMIC_WRITES; + lim.features |= BLK_FEAT_PCI_P2PDMA; err = mddev_stack_rdev_limits(mddev, &lim, MDDEV_STACK_INTEGRITY); if (err) return err; diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 64d970e2ef50..cc628a1be52c 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -3208,6 +3208,7 @@ static int raid1_set_limits(struct mddev *mddev) lim.max_hw_wzeroes_unmap_sectors = 0; lim.logical_block_size = mddev->logical_block_size; lim.features |= BLK_FEAT_ATOMIC_WRITES; + lim.features |= BLK_FEAT_PCI_P2PDMA; err = mddev_stack_rdev_limits(mddev, &lim, MDDEV_STACK_INTEGRITY); if (err) return err; diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 39085e7dd6d2..f905dc391b74 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -3941,6 +3941,7 @@ static int raid10_set_queue_limits(struct mddev *mddev) lim.chunk_sectors = mddev->chunk_sectors; lim.io_opt = lim.io_min * raid10_nr_stripes(conf); lim.features |= BLK_FEAT_ATOMIC_WRITES; + lim.features |= BLK_FEAT_PCI_P2PDMA; err = mddev_stack_rdev_limits(mddev, &lim, MDDEV_STACK_INTEGRITY); if (err) return err;